Material: POMK004 Plastic buckles bag accessories. This style buckles only have 1 size. The size is 38mm. That can through 38mm straps. The buckles consist of male buckles and female buckles. And k004 is double adjustable buckles. Follow us, please see th
School backpack with2 mesh padded shoulder straps , back panel, perfectly fit the spine curve and keep proper gap with your kid's back, make the school backpack sit on back,help to relieve shoulder pressure